<template>
  <view class="goods-item">
    <!-- 左侧盒子 -->
    <view class="goods-item-left">
      <radio v-bind:checked="goods.goods_state" color="#007aff" v-if="showRadio" v-on:click="radioChangeHandler"></radio>
      <image v-bind:src="goods.goods_small_logo || defaultPic" class="goods-pic" mode=""></image>
    </view>
    <!-- 右侧盒子 -->
    <view class="goods-item-right">
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info-box">
        <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
        <uni-number-box v-bind:min="1" v-bind:value="goods.goods_count" v-if="showNum" v-on:change="numChangeHandler"></uni-number-box>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    name:"my-good",
    props: {
      goods: {
        type: Object,
        default: {}
      },
      showRadio: {
        type: Boolean,
        default: false
      },
      showNum: {
        type: Boolean,
        default: false
      }
    },
    data() {
      return {
        //默认图片
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
    filters: {
      // 把数字处理为带两位小数点的数字
      tofixed(num) {
        return Number(num).toFixed(2)
      }
    },
    methods: {
      radioChangeHandler(){
        this.$emit('radio-change', {
          goods_id: this.goods.goods_id,
          goods_state: !this.goods.goods_state
        })
      },
      //监听NumberBox组件数量变化的事件
      numChangeHandler(val){
        this.$emit("num-change", {
          goods_id: this.goods.goods_id,
          goods_count: val - 0
        })
      },
      
    }
  }
</script>

<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
    width: 750rpx;
    box-sizing: border-box;
    
    .goods-item-left {
      margin-right: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-pic {
        width: 100px;
        height: 100px;
        display: block;
      }
    }
    .goods-item-right {
      display: flex;
      flex: 1;
      flex-direction: column;
      justify-content: space-between;
      .goods-name {
        font-size: 13px;
      }
      .goods-price {
        font-size: 16px;
        color: #C00000;
      }
      .goods-info-box{
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
    }
  }
</style>